CN109045450A

CN109045450A - A kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device

Info

Publication number: CN109045450A
Application number: CN201810957059.8A
Authority: CN
Inventors: 王阳; 苗涛; 高海涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-22
Filing date: 2018-08-22
Publication date: 2018-12-21

Abstract

The invention discloses a kind of pressure adjustable type ear-nose-throat department clinic chemical spraying devices, including the string bag, the string bag is rounded cylindrical structure, and string bag upper end opening diameter is greater than lower ending opening diameter, and ear mount with holes is arranged in the upper end two sides of the string bag, secure fit installs fixing body at the lower ending opening of the string bag, the string bag internal engagement installs flask for medicinal preparations, the bottleneck of the flask for medicinal preparations is downward, and the bottle stopper of flask for medicinal preparations contacts installation with fixing body, this pressure adjustable type ear-nose-throat department clinic chemical spraying device uses string bag structure, it is suitble to that various medicaments are bottled matches, without dedicated memory, reduce medical fluid unloading process, reduce the contaminated probability of medical fluid, and by the way of electronic pressurization, it can be equally pressurized during sprinkling, guarantee injection pressure, and pressure-regulating valve is set in handheld terminal, injection pressure can be adjusted, meet each The injection demand at a position.

Description

A kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device

Technical field

The present invention relates to the field of medical instrument technology, specially a kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device.

Background technique

The storage bottle for the chemical sprayer that Hospitals at Present ear-nose-throat department uses is structure as a whole with medicine spraying tube, and doctor's hand holds spray Can be heavier, operate inconvenience, it is not easy to control spray value, be not easy to flexibly be sprayed according to different location and angle.

During ear-nose-throat department treat-and-release, it is important as being administered to ear nose larynx deep often to use chemical spraying device Device, real problem are the chemical sprayers of the prior art often because of insufficient pressure, caused by direct result be medical fluid atomization It is bad, so the effect for the treatment of is often not ideal enough.Especially in the treatment operating process of actual spray, need constantly to convert The angle of chemical sprayer, in the case where medical fluid is gradually few, medicine absorbing tube is easy to reach medical fluid, and medical fluid cannot be also absorbed into injection Pipe sprays, and injection pressure is non-adjustable in course of injection, is unable to reach expected jeting effect, and existing injector Dedicated flask for medicinal preparations is mostly used to carry out drug storage, use process herb liquid needs multiple unloading, easily causes liquid medicine contamination, and Traditional chemical sprayer pressure process is mostly to carry out manually, can not be pressurizeed in course of injection, causes injection pressure to be gradually reduced, shadow Ring jeting effect.

Summary of the invention

The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of pressure adjustable type ear-nose-throat department clinic spray Medicine device is suitble to that various medicaments are bottled to match using string bag structure, is not necessarily to dedicated memory, reduces medical fluid unloading process, reduces medicine The contaminated probability of liquid, and by the way of electronic pressurization, it can be equally pressurized during sprinkling, guarantee injection pressure, And pressure-regulating valve is set in handheld terminal, and injection pressure can be adjusted, meet the injection demand at each position, it can be with Effectively solve the problems in background technique.

To achieve the above object, the invention provides the following technical scheme: a kind of pressure adjustable type ear-nose-throat department clinic spray dress It sets, including the string bag, the string bag is rounded cylindrical structure, and string bag upper end opening diameter is greater than lower ending opening diameter, and the string bag Upper end two sides ear mount with holes is set, secure fit installs fixing body at the lower ending opening of the string bag, inside the string bag It is coupled flask for medicinal preparations, downward, and the bottle stopper of flask for medicinal preparations contacts installation, the fixing body with fixing body to the bottleneck of the flask for medicinal preparations Inside setting turbine storehouse, equipment compartment and survey pressure storehouse, the turbine storehouse and the upper end middle position for surveying pressure storehouse are respectively provided with spike tube, described The bottle stopper that spike tube pierces through flask for medicinal preparations is connected to flask for medicinal preparations, and air inlet is arranged in turbine storehouse side, and turbine storehouse internal engagement is pacified Fill turbine flabellum, the shaft of the turbine flabellum and the output axis connection of motor, the input terminal of the motor and single-chip microcontroller it is defeated Outlet electrical connection, the input terminal of the single-chip microcontroller are electrically connected with the output end of battery, and the battery is fixedly mounted on equipment Inside storehouse, drug discharging tube is arranged in survey pressure storehouse lower end, and the drug discharging tube is connected to by connecting tube with handheld terminal, the handheld terminal packet Hand holding handle is included, the hand holding handle front end connects atomizer by gooseneck, and gooseneck is connected to connecting tube.

As a preferred technical solution of the present invention, pressure-regulating valve, institute are set inside the hand holding handle of the handheld terminal The both ends for stating pressure-regulating valve are connected to connecting tube and gooseneck respectively, and the external of hand holding handle is arranged knob, the knob with The adjusting axis connection of pressure-regulating valve.

As a preferred technical solution of the present invention, hydraulic pressure sensor is arranged inside storehouse in the survey pressure, and the hydraulic pressure passes The output end of sensor is electrically connected with the input terminal of single-chip microcontroller.

As a preferred technical solution of the present invention, air is coupled at the air inlet in the turbine storehouse of the fixing body Filter core, and the spike tube internal engagement of turbine storehouse upper end installs check valve.

As a preferred technical solution of the present invention, light compensating lamp is arranged in the front end of the handheld terminal, the light compensating lamp Input terminal is electrically connected with the output end of single-chip microcontroller, and hook is arranged in the hand holding handle rear end of the handheld terminal, and outside the side wall of the string bag Fixed ring is fixedly installed.

Compared with prior art, the beneficial effects of the present invention are: this pressure adjustable type ear-nose-throat department clinic chemical spraying device uses String bag structure, is suitble to that various medicaments are bottled matches, and is not necessarily to dedicated memory, reduces medical fluid unloading process, it is contaminated to reduce medical fluid Probability, and by the way of electronic pressurization, it can be equally pressurized during sprinkling, guarantee injection pressure, and hand-held Setting pressure-regulating valve in end can be adjusted injection pressure, meet the injection demand at each position.

Detailed description of the invention

Fig. 1 is schematic structural view of the invention；

Fig. 2 is string bag schematic diagram of internal structure of the present invention；

Fig. 3 is handheld terminal structural schematic diagram of the present invention.

In figure: 1 string bag, 2 flask for medicinal preparations, 3 fixing bodies, 4 connecting tubes, 5 hand holding handles, 6 goosenecks, 7 air inlets, 8 fixed rings, 9 Turbine flabellum, 10 hydraulic pressure sensors, 11 batteries, 12 motors, 13 single-chip microcontrollers, 14 knobs, 15 pressure-regulating valves, 16 atomization sprays Head, 17 light compensating lamps, 18 air filtering cores, 19 check valves.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device, Including the string bag 1, the string bag 1 is rounded cylindrical structure, and 1 upper end opening diameter of the string bag is greater than lower ending opening diameter, and the string bag 1 is upper Ear mount with holes is arranged in end two sides, and secure fit installs fixing body 3 at the lower ending opening of the string bag 1, and 1 internal engagement of the string bag installs medicine Agent bottle 2, downward, and the bottle stopper of flask for medicinal preparations 2 contacts installation with fixing body 3 to the bottleneck of flask for medicinal preparations 2, and turbine is arranged inside fixing body 3 Storehouse, equipment compartment and survey pressure storehouse, turbine storehouse and the upper end middle position for surveying pressure storehouse are respectively provided with spike tube, the bottle of spike tube puncture flask for medicinal preparations 2 Plug is connected to flask for medicinal preparations 2, and air inlet 7 is arranged in turbine storehouse side, and turbine storehouse internal engagement installs turbine flabellum 9, turbine flabellum 9 Shaft and motor 12 output axis connection, the input terminal of motor 12 is electrically connected with the output end of single-chip microcontroller 13, single-chip microcontroller 13 Input terminal is electrically connected with the output end of battery 11, and battery 11 is fixedly mounted on inside equipment compartment, is surveyed pressure storehouse lower end and is provided Pencil, drug discharging tube are connected to by connecting tube 4 with handheld terminal, and handheld terminal includes hand holding handle 5, and 5 front end of hand holding handle is connected by gooseneck 6 Atomizer 16 is connect, and gooseneck 6 is connected to connecting tube 4；

Inside the hand holding handle 5 of handheld terminal be arranged pressure-regulating valve 15, the both ends of pressure-regulating valve 15 respectively with connecting tube 4 and gooseneck Pipe 6 is connected to, the characteristic that can be bent using gooseneck 6, and handheld terminal is made to have more spray angle, is suitble to the spray of narrow position It penetrates, and knob 14, the adjusting axis connection of knob 14 and pressure-regulating valve 15 is arranged in the external of hand holding handle 5；

It surveys inside pressure storehouse and hydraulic pressure sensor 10 is set, the output end of hydraulic pressure sensor 10 is electrically connected with the input terminal of single-chip microcontroller 13, The hydraulic pressure surveyed inside pressure storehouse by 10 Duis of hydraulic pressure sensor detects, and works, drives so that single-chip microcontroller 13 be made to control motor 12 Turbine flabellum 9 rotates, to inject gas in flask for medicinal preparations 2, guarantees 2 internal pressure of flask for medicinal preparations, guarantees that injection pressure is stablized；

It is coupled air filtering core 18 at the air inlet 7 in the turbine storehouse of fixing body 3, the air for entering flask for medicinal preparations 2 is filtered, And the spike tube internal engagement of turbine storehouse upper end installs check valve 19, prevents medicament from flowing backwards and enters turbine storehouse；

Light compensating lamp 17 is arranged in the front end of handheld terminal, and the input terminal of light compensating lamp 17 is electrically connected with the output end of single-chip microcontroller 13, to injection Position carries out illumination compensation, and hook is arranged in 5 rear end of hand holding handle of handheld terminal, and fixed ring is fixedly installed outside the side wall of the string bag 1 8, when the present invention is idle, hook is hung over inside fixed ring 8, the fixation of handheld terminal is facilitated；

Single-chip microcontroller 13 is STC11F32XE single-chip microcontroller, and single-chip microcontroller 13 controls the side of hydraulic pressure sensor 10, motor 12 and light compensating lamp 17 Formula is normal method in the prior art.

When in use: by flask for medicinal preparations 2 inside the string bag 1, then consolidating the ear mount with holes of 1 upper end of the string bag with infusion support Fixed, then, single-chip microcontroller 13 controls motor 12 and works, and drives turbine flabellum 9 to rotate, to make outside air through 18 mistake of air filtering core Enter flask for medicinal preparations 2 by turbine storehouse after filter, increase by 2 internal pressure of flask for medicinal preparations, medical fluid enters survey pressure storehouse, hydraulic pressure sensor 10 Hydraulic pressure is detected, and will test result and be transmitted to single-chip microcontroller 13, when hydraulic pressure reaches preset value, single-chip microcontroller 13 controls motor 12 stop working, to make 2 inner pressure constant of flask for medicinal preparations, atomizer 16 are then directed at eject position, can be manually rotated rotation Pressure-regulating valve 15 is adjusted in button 14, to change the pressure of injection, in course of injection, hydraulic pressure sensor 10 continues The hydraulic pressure surveyed inside pressure storehouse is detected, if hydraulic pressure is lower than preset value, single-chip microcontroller 13 controls motor 12 and works, to flask for medicinal preparations 2 carry out ftercompction, until pressure reaches predetermined value.

The present invention uses 1 structure of the string bag, and various medicaments bottle 2 is suitble to assemble, and is not necessarily to dedicated memory, reduces medical fluid unloading stream Journey reduces the contaminated probability of medical fluid, and by the way of electronic pressurization, can equally be pressurized during sprinkling, guarantees Pressure is sprayed, and pressure-regulating valve 15 is set in handheld terminal, injection pressure can be adjusted, meet the spray at each position Penetrate demand.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device, including the string bag (1), it is characterised in that: the string bag (1) is circle Shape tubular structure, and the string bag (1) upper end opening diameter is greater than lower ending opening diameter, and the upper end two sides setting of the string bag (1) is with holes Ear mount, secure fit installation fixing body (3) at the lower ending opening of the string bag (1), the string bag (1) internal engagement installs medicine Agent bottle (2), downward, and the bottle stopper of flask for medicinal preparations (2) contacts installation, the installation with fixing body (3) to the bottleneck of the flask for medicinal preparations (2) Setting turbine storehouse, equipment compartment and survey pressure storehouse, the turbine storehouse and the upper end middle position for surveying pressure storehouse are respectively provided with point inside body (3) Pipe, the bottle stopper that the spike tube pierces through flask for medicinal preparations (2) are connected to flask for medicinal preparations (2), and air inlet (7) are arranged in turbine storehouse side, and Turbine storehouse internal engagement installs turbine flabellum (9), the shaft of the turbine flabellum (9) and the output axis connection of motor (12), institute The input terminal for stating motor (12) is electrically connected with the output end of single-chip microcontroller (13), the input terminal and battery of the single-chip microcontroller (13) (11) output end electrical connection, the battery (11) are fixedly mounted on inside equipment compartment, and drug is arranged in survey pressure storehouse lower end Pipe, the drug discharging tube are connected to by connecting tube (4) with handheld terminal, and the handheld terminal includes hand holding handle (5), the hand holding handle (5) Front end is by gooseneck (6) connection atomizer (16), and gooseneck (6) is connected to connecting tube (4).

2. a kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device according to claim 1, it is characterised in that: described hand-held Pressure-regulating valve (15) are set inside the hand holding handle (5) at end, the both ends of the pressure-regulating valve (15) respectively with connecting tube (4) and Gooseneck (6) connection, and knob (14) are arranged in the external of hand holding handle (5), the tune of the knob (14) and pressure-regulating valve (15) Nodal axisn connection.

3. a kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device according to claim 1, it is characterised in that: the survey pressure Hydraulic pressure sensor (10) are set inside storehouse, the input terminal of the output end and single-chip microcontroller (13) of the hydraulic pressure sensor (10) is electrically connected It connects.

4. a kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device according to claim 1, it is characterised in that: the installation It is coupled air filtering core (18) at the air inlet (7) in the turbine storehouse of body (3), and the spike tube internal engagement installation of turbine storehouse upper end Check valve (19).

5. a kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device according to claim 1, it is characterised in that: described hand-held Light compensating lamp (17) are arranged in the front end at end, and the input terminal of the light compensating lamp (17) is electrically connected with the output end of single-chip microcontroller (13), described Hook is arranged in hand holding handle (5) rear end of handheld terminal, and fixed ring (8) are fixedly installed outside the side wall of the string bag (1).